Progressive cavity pump
US-2024093685-A1 · Mar 21, 2024 · US
where one member is stationary while the other member rotates and orbits
where one member is stationary while the other member rotates and orbits · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F04C2/1073 |
| Official title | {where one member is stationary while the other member rotates and orbits} |
| Display label | where one member is stationary while the other member rotates and orbits |
| Total patents | 65 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 15 |
| 2016 | 3 |
| 2017 | 10 |
| 2018 | 7 |
| 2019 | 6 |
| 2020 | 3 |
| 2021 | 5 |
| 2022 | 5 |
| 2023 | 5 |
| 2024 | 3 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hydraulic pump
US-2023400021-A1 · Dec 14, 2023 · US
Progressive cavity pump
US-11821426-B2 · Nov 21, 2023 · US
Fluid transfer device, coating device comprising same, and coating method
US-11815092-B2 · Nov 14, 2023 · US
Fluid transfer device, coating device comprising same, and coating method
US-2023265848-A1 · Aug 24, 2023 · US
Sealing assembly for a progressive cavity pump
US-2023258177-A1 · Aug 17, 2023 · US
Full-metal anti-high temperature cycloid downhole motor
US-11525443-B1 · Dec 13, 2022 · US
Full-metal anti-high temperature cycloid downhole motor
US-2022389819-A1 · Dec 8, 2022 · US
Downhole linear pump system
US-11466548-B2 · Oct 11, 2022 · US
Sealed drive for connecting progressive cavity pump rotors to universal joints
US-11371502-B2 · Jun 28, 2022 · US
Progressive cavity pump system having reverse mode
US-2022178368-A1 · Jun 9, 2022 · US
Downhole linear pump system
US-2021381349-A1 · Dec 9, 2021 · US
Progressive cavity pump universal joint
US-2021348608-A1 · Nov 11, 2021 · US
Progressive cavity pump
US-2021246897-A1 · Aug 12, 2021 · US
Sealed drive for connecting progressive cavity pump rotors to universal joints
US-2021148358-A1 · May 20, 2021 · US
Stator and rotor profile for improved power section performance and reliability
US-10895256-B2 · Jan 19, 2021 · US
Downhole force generating tool
US-10871035-B2 · Dec 22, 2020 · US
Transmission method and device for coaxially outputting autorotation and revolution
US-10663038-B2 · May 26, 2020 · US
Downhole force generating tool
US-10577867-B2 · Mar 3, 2020 · US
Method of using a downhole force generating tool
US-10443310-B2 · Oct 15, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F04C2/1073?
- CPC F04C2/1073 is the Cooperative Patent Classification code for “where one member is stationary while the other member rotates and orbits.”
- How many patents are filed under CPC F04C2/1073 (where one member is stationary while the other member rotates and orbits)?
- Our database includes 65 publications tagged with this CPC code.
- Is patent activity under CPC F04C2/1073 growing?
- Publication counts under this code: 3 in 2024 vs 2 in 2025 (latest complete years).